Johnson 40-6650 User manual

Self-Leveling Cross-Line Laser

Model Nos. 40-6650 & 40-6656

Instruction Manual

Congratulations on your choice of this Self-Leveling Cross-Line Laser.

We suggest you read this instruction manual thoroughly before using

the instrument. Save this instruction manual for future use.

This is a Class IIIa laser tool and is manufactured to comply with

CFR 21, parts 1040.10 and 1040.11 as well as international safety

rule IEC 285.

7048H_Manuals 6/19/13 10:53 AM Page 1

Table of Contents

1. Kit Contents

2. Features and Functions

3. Safety Instructions

4. Location/Content

of Warning Labels

5. Location of Parts/Components

6. Operating Instructions

7. Using the Product

8. Self-Check & Fine Calibration

9. Technical Specifications

10. Application Demonstrations

11. Care and andling

12. Product Warranty

13. Warranty Registration

14. Accessories

1. Kit Contents

Description for Model 40-6650 & 40-6656 Qty.

Self-Leveling Cross-Line Laser Level 1

Multi-Functional Elevating Magnetic Bracket 1

“AA” Alkaline Batteries 3

Mounting Strap 1

Instruction Manual with Warranty Card 1

Soft-Sided Pouch 1

2. Features and Functions

• Able to project one horizontal, vertical or cross-line laser beam,

separately or simultaneously.

• Magnetic dampening compensation system.

• Self-leveling with a laser flash alarm when beyond leveling

range.

• Multi-functional elevating magnetic bracket is included to allow

the laser to hang on a wall, attach to metal, or connect to tripod

(5/8"-11 or 1/4"-20).

• Includes adjustable strap for attachment to pipe or conduit.

7048H_Manuals 6/19/13 10:53 AM Page 2

3. Safety Instructions

Please read and understand all of the following instructions, prior

to using this tool. Failure to do so, may void the warranty.

ATTENTI N IMP RTANT

• Read all instructions prior to operating this laser tool. Do not remove any labels from tool.

• Do not stare directly at the laser beam.

• Do not project the laser beam directly into the eyes of others.

• Do not set up laser tool at eye level or operate the tool near a reflective surface as

the laser beam could be projected into your eyes or into the eyes of others.

• Do not place the laser tool in a manner that may cause someone to unintentionally

look into the laser beam. Serious eye injury may result.

• Do not operate the tool in explosive environments, i.e. in the presence of gases or

flammable liquids.

• Keep the laser tool out of the reach of children and other untrained persons.

• Do not attempt to view the laser beam through optical tools such as telescopes as

serious eye injury may result.

• Always turn the laser tool off when not in use or left unattended for a period of time.

• Remove the batteries when storing the tool for an extended time (more than 3 months)

to avoid damage to the tool should the batteries deteriorate.

• Do not attempt to repair or disassemble the laser tool. If unqualified persons attempt

to repair this tool, warranty will be void.

• Use only original Johnson®parts and accessories purchased from your Johnson®

authorized dealer. Use of non-Johnson®parts and accessories will void warranty.

7048H_Manuals 6/19/13 10:53 AM Page 3

DANGER!

Class IIIa Laser Product

Max. Power Output: ≤5mW

Wavelength: 625-645nm

THIS T L EMITS LASER RADIATI N.

D N T STARE INT BEAM.

AV ID DIRECT EYE EXP SURE.

DANGER!

Class IIIa Laser Product

Max. Power Output: ≤5mW

Wavelength: 522-542nm

THIS T L EMITS LASER RADIATI N.

D N T STARE INT BEAM.

AV ID DIRECT EYE EXP SURE.

40-6650

40-6656

7048H_Manuals 6/19/13 10:53 AM Page 4

4. Location/Content of Warning Labels

40-6650 40-6656

7048H_Manuals 6/19/13 10:53 AM Page 5

5. Location of Part/Components

Instrument

Laser Output

Windows

Power LED

Battery Cover

Self-Calibration

Aperture

1/4" Thread

Laser Operation

Button

7048H_Manuals 6/19/13 10:53 AM Page 6

Multi-Functional Elevating Magnetic Bracket

6. perating Instructions

Battery Installation

Note: Always check to be sure that the power is off

before removing and replacing batteries.

1. Open the battery cover and put in three “AA”

batteries according to the illustrated polarity direction.

Note:

• Pay attention to the polarity of the batteries.

• Used (discharged) batteries are hazardous waste

and should be disposed of properly.

ang ole

Lock/Unlock Knob

Laser

Attachment

Wheel

5/8" Thread

Belt Groove

Magnets

IMP RTANT: It is the responsibility of the user to verify the

calibration of the instrument before each use.

1/4" Thread

7048H_Manuals 6/19/13 10:53 AM Page 7

7. Using the Product

This bracket was specially designed for more extensive adaptability

of the laser. The bracket can be connected with a standard tripod by

5/8"-11 thread and a 1/4"-20 camera tripod. With the use of the

bracket, the laser can be freely rotated, hung on the wall, attached to a

metal plate, or bound on staff or pipe with use of its strap. Attach the

laser to the bracket using the laser attachment wheel on the bracket.

peration Keypad

Power LED

ON (green): power is on

OFF: power is off

ON (red): low battery

Laser peration Button

Press once for the vertical line only.

Power LED

Laser Operation Button

7048H_Manuals 6/19/13 10:53 AM Page 8

Press a second time for the

horizontal line only.

Press a third time for both the

horizontal and vertical line

simultaneously.

Press a fourth time to turn both the horizontal and vertical

line off.

7048H_Manuals 6/19/13 10:53 AM Page 9

8. Self-Check & Fine Calibration

IMP RTANT: It is the responsibility of the user to verify the

calibration of the instrument before each use.

Horizontal Line Accuracy Self-Check (Transversely)

1. Set the instrument on a tripod and place approximately 5

Meters from a wall.

2. Unlock the unit and power the unit on.

3. Face the cross-line laser line to the wall, and set the center as

Dot ‘A’. Make a mark on the wall for Dot ‘A’. Make another

mark on the wall 2.5 Meters from Dot ‘A’ and mark on the wall

as Dot ‘M’.

4. Rotate the instrument 90° and make a mark on the wall 5

Meters from Dot ‘A’. Label this mark as Dot ‘B’.

7048H_Manuals 6/19/13 10:53 AM Page 10

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